 //KDJ指标买入
 let buyByKDJ=function(selYear,i,condect,buySell,dates,kdjList){
	        
			 let item = this.vo(selYear[i]);
			let kVal = kdjList.k[i];
			let dVal = kdjList.d[i];
			let jVal = kdjList.j[i];
			let isJKD = (kVal>dVal);
			let isPreDKJ = (kdjList.k[i-1]<kdjList.d[i-1]); 
		    if(i==6){
				let  jL = kdjList.j;
				let cPoint = jL[0];
				for(let idx=1;idx<jL.length;idx++){
					 
				}
			}
		    let idx = Utils.findPeaks(kdjList.j) 
			
			 if(jVal<50 &&  idx.lows.indexOf(i-1)>=0 && condect.time==0){
				 
				 	return {flag:true,str:"BKDJ\n"};
			  }
			  	return {flag:false,str:"BKDJ\n"};
			};
			 